.duihuanbox{
    width: 100vw;
    height: 100vh;
    background: #f2f5f7;
}
.input11{
    
    width: 90%;
    height: 50px;
    margin-left: 5%;
    margin-top: 30px;
    background: #fff;
}
.duihuan{
    width: 100%;
    height: 50px;
    margin-top: 10px;
    background: #39d167;
    border: #39d167;
    color: #fff;
}
.duihuanguize{
    width: 90%;
    margin: 0 auto;
    height: 300px;
    margin-top: 20px;
    p{
        color: #767777;
        font-size: 15px;
        margin-top: 10px;
    }
}